GB2066626B - Voltage converter - Google Patents

Voltage converter

Info

Publication number
GB2066626B
GB2066626B GB8040600A GB8040660A GB2066626B GB 2066626 B GB2066626 B GB 2066626B GB 8040600 A GB8040600 A GB 8040600A GB 8040660 A GB8040660 A GB 8040660A GB 2066626 B GB2066626 B GB 2066626B
Authority
GB
United Kingdom
Prior art keywords
voltage converter
converter
voltage
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB8040600A
Other versions
GB2066626A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of GB2066626A publication Critical patent/GB2066626A/en
Application granted granted Critical
Publication of GB2066626B publication Critical patent/GB2066626B/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/25—Arrangements for measuring currents or voltages or for indicating presence or sign thereof using digital measurement techniques
    • G01R19/252—Arrangements for measuring currents or voltages or for indicating presence or sign thereof using digital measurement techniques using analogue/digital converters of the type with conversion of voltage or current into frequency and measuring of this frequency
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K7/00—Modulating pulses with a continuously-variable modulating signal
    • H03K7/06—Frequency or rate modulation, i.e. PFM or PRM

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Analogue/Digital Conversion (AREA)
GB8040600A 1979-12-22 1980-12-18 Voltage converter Expired GB2066626B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792952156 DE2952156A1 (en) 1979-12-22 1979-12-22 VOLTAGE-FREQUENCY CONVERTERS, IN PARTICULAR FOR USE IN ELECTRICAL CONTROL SYSTEMS OF MOTOR VEHICLES

Publications (2)

Publication Number Publication Date
GB2066626A GB2066626A (en) 1981-07-08
GB2066626B true GB2066626B (en) 1984-05-23

Family

ID=6089536

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8040600A Expired GB2066626B (en) 1979-12-22 1980-12-18 Voltage converter

Country Status (4)

Country Link
US (1) US4410812A (en)
JP (1) JPS56125113A (en)
DE (1) DE2952156A1 (en)
GB (1) GB2066626B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2118001B (en) * 1982-03-17 1986-03-12 Rosemount Eng Co Ltd Clock controlled dual slope voltage to frequency converter
JPS58175998A (en) * 1982-04-08 1983-10-15 Aisan Ind Co Ltd Pulse frequency converting method
US4695742A (en) * 1983-05-09 1987-09-22 Sangamo Weston, Inc. Charge balance voltage-to-frequency converter utilizing CMOS circuitry
GB2189113B (en) * 1986-04-12 1990-04-25 Thorn Emi Datatech Ltd A voltage-controlled oscillator
US4775841A (en) * 1986-06-03 1988-10-04 Trofimenkoff F N Voltage to frequency conversion circuit with a pulse width to period ratio proportional to input voltage
US4847620A (en) * 1987-11-04 1989-07-11 Trofimenkoff Frederick N Clock-controlled voltage-to-frequency converter
US4827261A (en) * 1987-11-04 1989-05-02 Trofimenkoff Frederick N Clock-controlled pulse width modulator
US4992673A (en) * 1989-02-24 1991-02-12 John Fluke Mfg. Co., Inc. Fast settling voltage to frequency converter for high speed analog to digital conversion
JPH06308585A (en) * 1993-04-27 1994-11-04 Nikon Corp Photoelectric current frequency converting circuit
FR2769430B1 (en) * 1997-10-06 1999-12-10 Korea Telecommunication VOLTAGE / PULSE CONVERSION DEVICE BASED ON VOLTAGE VARIATION
KR20140017631A (en) 2011-03-29 2014-02-11 콘티넨탈 테베스 아게 운트 코. 오하게 Device for measuring a supply voltage in electric vehicles
CN103248339A (en) * 2013-04-24 2013-08-14 深圳市中电华星电子技术有限公司 High energy surge rectangular-wave signal generation circuit

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1379856A (en) * 1972-02-22 1975-01-08 Akad Wissenschaften Ddr Circuit arrangement for linear voltage-frequency or current-frequency conversion
FR2212987A5 (en) * 1972-12-29 1974-07-26 Commissariat Energie Atomique
US3970943A (en) * 1975-03-27 1976-07-20 The United States Of America As Represented By The Secretary Of The Air Force Analog-to-pulse integrating converter
JPS51134355U (en) * 1975-04-22 1976-10-29
CH601803A5 (en) * 1976-08-25 1978-07-14 Landis & Gyr Ag
DE2803105A1 (en) * 1978-01-25 1979-07-26 Bosch Gmbh Robert A=D converter including comparator - has flip=flop generating gating period during which counter counts clock pulses

Also Published As

Publication number Publication date
US4410812A (en) 1983-10-18
DE2952156A1 (en) 1981-07-16
DE2952156C2 (en) 1988-08-11
GB2066626A (en) 1981-07-08
JPS56125113A (en) 1981-10-01
JPH0239133B2 (en) 1990-09-04

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Legal Events

Date Code Title Description
746 Register noted 'licences of right' (sect. 46/1977)

Effective date: 19941007

PCNP Patent ceased through non-payment of renewal fee

Effective date: 19981218